| A | B |
|---|
| Catch up | go faster so that you reach the person in front of you |
| Cheer on | encourage someone with shouts or cheers |
| Cool down | finish with gentle exercises to prevent injury |
| Keep up | Maintain the same pace as someone else |
| Join in | Get involved in an activity with other people |
| Loosen up | do gentle exercises to prepare for intensive activity |
| Take up | start an activity |
| Warm up | a gradual increase in intensity to warm up the muscles |
| Wear out | become tired or exhausted |
| Work off | get rid of weight or extra calories |
| Work out | do exercise to stay fit or make yourself strong |
